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  • Save $1,160.00 Save $0.00
    Original price $6,960.00
    Original price $6,960.00 - Original price $6,960.00
    Original price $6,960.00
    Current price $5,800.00
    $5,800.00 - $5,800.00
    Current price $5,800.00

    BigBattery - ETHOS 15.4KWH Stackable Battery (3 Module)

    STACKABLE POWER STORAGE! BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stack...

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    Original price $6,960.00
    Original price $6,960.00 - Original price $6,960.00
    Original price $6,960.00
    Current price $5,800.00
    $5,800.00 - $5,800.00
    Current price $5,800.00
    Save $1,160.00 Save $0.00
  • Save $3,283.80 Save $0.00
    Original price $19,702.80
    Original price $19,702.80 - Original price $19,702.80
    Original price $19,702.80
    Current price $16,419.00
    $16,419.00 - $16,419.00
    Current price $16,419.00

    Big Battery - 48V 30.7kWh Ethos Power System With 6x Batteries + 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 20kWh indoor configuration is the ideal solution for grid-tied p...

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    Original price $19,702.80
    Original price $19,702.80 - Original price $19,702.80
    Original price $19,702.80
    Current price $16,419.00
    $16,419.00 - $16,419.00
    Current price $16,419.00
    Save $3,283.80 Save $0.00
  • Save $2,587.80 Save $0.00
    Original price $15,526.80
    Original price $15,526.80 - Original price $15,526.80
    Original price $15,526.80
    Current price $12,939.00
    $12,939.00 - $12,939.00
    Current price $12,939.00

    Big Battery - 48V 20.4kWh Ethos Power System With 4x Batteries + 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 20kWh indoor configuration is the ideal solution for grid-tied p...

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    Original price $15,526.80
    Original price $15,526.80 - Original price $15,526.80
    Original price $15,526.80
    Current price $12,939.00
    $12,939.00 - $12,939.00
    Current price $12,939.00
    Save $2,587.80 Save $0.00
  • Save $2,199.80 Save $0.00
    Original price $13,198.80
    Original price $13,198.80 - Original price $13,198.80
    Original price $13,198.80
    Current price $10,999.00
    $10,999.00 - $10,999.00
    Current price $10,999.00

    Big Battery - 48V 15.3kWh Ethos Power System With 3x Batteries + 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 15kWh indoor configuration is the ideal solution for grid-tied p...

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    Original price $13,198.80
    Original price $13,198.80 - Original price $13,198.80
    Original price $13,198.80
    Current price $10,999.00
    $10,999.00 - $10,999.00
    Current price $10,999.00
    Save $2,199.80 Save $0.00
  • Save $1,849.80 Save $0.00
    Original price $11,098.80
    Original price $11,098.80 - Original price $11,098.80
    Original price $11,098.80
    Current price $9,249.00
    $9,249.00 - $9,249.00
    Current price $9,249.00

    Big Battery - 48V 10.2kWh Ethos Power System With 2x Batteries + 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 10kWh indoor configuration is the ideal solution for grid-tied p...

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    Original price $11,098.80
    Original price $11,098.80 - Original price $11,098.80
    Original price $11,098.80
    Current price $9,249.00
    $9,249.00 - $9,249.00
    Current price $9,249.00
    Save $1,849.80 Save $0.00
  • Save $6,567.60 Save $0.00
    Original price $39,405.60
    Original price $39,405.60 - Original price $39,405.60
    Original price $39,405.60
    Current price $32,838.00
    $32,838.00 - $32,838.00
    Current price $32,838.00

    Big Battery - 48V 60KWH Ethos Power System With 12x Batteries + 2x 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 60kWh outdoor configuration is the ideal solution for grid-tied ...

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    Original price $39,405.60
    Original price $39,405.60 - Original price $39,405.60
    Original price $39,405.60
    Current price $32,838.00
    $32,838.00 - $32,838.00
    Current price $32,838.00
    Save $6,567.60 Save $0.00
  • Save $5,175.60 Save $0.00
    Original price $31,053.60
    Original price $31,053.60 - Original price $31,053.60
    Original price $31,053.60
    Current price $25,878.00
    $25,878.00 - $25,878.00
    Current price $25,878.00

    Big Battery - 48V 40.9KWH Ethos Power System With 8x Batteries + 2x 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 40kWh outdoor configuration is the ideal solution for grid-tied ...

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    Original price $31,053.60
    Original price $31,053.60 - Original price $31,053.60
    Original price $31,053.60
    Current price $25,878.00
    $25,878.00 - $25,878.00
    Current price $25,878.00
    Save $5,175.60 Save $0.00
  • Save $4,399.60 Save $0.00
    Original price $26,397.60
    Original price $26,397.60 - Original price $26,397.60
    Original price $26,397.60
    Current price $21,998.00
    $21,998.00 - $21,998.00
    Current price $21,998.00

    Big Battery - 48V 30.7kWh Ethos Power System With 6x Batteries + 2x 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 30kWh outdoor configuration is the ideal solution for grid-tied ...

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    Original price $26,397.60
    Original price $26,397.60 - Original price $26,397.60
    Original price $26,397.60
    Current price $21,998.00
    $21,998.00 - $21,998.00
    Current price $21,998.00
    Save $4,399.60 Save $0.00
  • Save $3,699.60 Save $0.00
    Original price $22,197.60
    Original price $22,197.60 - Original price $22,197.60
    Original price $22,197.60
    Current price $18,498.00
    $18,498.00 - $18,498.00
    Current price $18,498.00

    Big Battery - 48V 20.4kWh Ethos Power System With 4x Batteries + 2x 12kW inverter

    REVOLUTIONIZING RESIDENTIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 20kWh outdoor configuration is the ideal solution for grid-tied ...

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    Original price $22,197.60
    Original price $22,197.60 - Original price $22,197.60
    Original price $22,197.60
    Current price $18,498.00
    $18,498.00 - $18,498.00
    Current price $18,498.00
    Save $3,699.60 Save $0.00
  • Save $9,851.40 Save $0.00
    Original price $59,108.40
    Original price $59,108.40 - Original price $59,108.40
    Original price $59,108.40
    Current price $49,257.00
    $49,257.00 - $49,257.00
    Current price $49,257.00

    Big Battery - 48V 92.1kWh Ethos Power System With 18 Batteries + 3x 12kW inverter

    CERTIFIED COMMERCIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 92kWh commercial configuration is the ideal solution for grid-tied powe...

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    Original price $59,108.40
    Original price $59,108.40 - Original price $59,108.40
    Original price $59,108.40
    Current price $49,257.00
    $49,257.00 - $49,257.00
    Current price $49,257.00
    Save $9,851.40 Save $0.00
  • Save $7,763.40 Save $0.00
    Original price $46,580.40
    Original price $46,580.40 - Original price $46,580.40
    Original price $46,580.40
    Current price $38,817.00
    $38,817.00 - $38,817.00
    Current price $38,817.00

    Big Battery - 48V 61.4kWh Ethos Power System With 12x Batteries + 3x 12kW inverter

    CERTIFIED COMMERCIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 61kWh commercial configuration is the ideal solution for grid-tied powe...

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    Original price $46,580.40
    Original price $46,580.40 - Original price $46,580.40
    Original price $46,580.40
    Current price $38,817.00
    $38,817.00 - $38,817.00
    Current price $38,817.00
    Save $7,763.40 Save $0.00
  • Save $6,599.40 Save $0.00
    Original price $39,596.40
    Original price $39,596.40 - Original price $39,596.40
    Original price $39,596.40
    Current price $32,997.00
    $32,997.00 - $32,997.00
    Current price $32,997.00

    Big Battery - 48V 46.1kWh Ethos Power System With 9x Batteries + 3x 12kW inverter

    CERTIFIED COMMERCIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 46kWh commercial configuration is the ideal solution for grid-tied powe...

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    Original price $39,596.40
    Original price $39,596.40 - Original price $39,596.40
    Original price $39,596.40
    Current price $32,997.00
    $32,997.00 - $32,997.00
    Current price $32,997.00
    Save $6,599.40 Save $0.00
  • Save $5,549.40 Save $0.00
    Original price $33,296.40
    Original price $33,296.40 - Original price $33,296.40
    Original price $33,296.40
    Current price $27,747.00
    $27,747.00 - $27,747.00
    Current price $27,747.00

    BigBattery - 48V 30.7kWh Ethos Power System With 6x Batteries + 3x 12kW inverter

    CERTIFIED COMMERCIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 30kWh commercial configuration is the ideal solution for grid-tied powe...

    View full details
    Original price $33,296.40
    Original price $33,296.40 - Original price $33,296.40
    Original price $33,296.40
    Current price $27,747.00
    $27,747.00 - $27,747.00
    Current price $27,747.00
    Save $5,549.40 Save $0.00
  • Save $810.00 Save $0.00
    Original price $4,860.00
    Original price $4,860.00 - Original price $4,860.00
    Original price $4,860.00
    Current price $4,050.00
    $4,050.00 - $4,050.00
    Current price $4,050.00

    BigBattery - ETHOS 10.2KWH Stackable Battery (2 Module)

    STACKABLE POWER STORAGE! BigBattery’s 48V ETHOS is here to revolutionize your home’s power. Our all new ETHOS battery system features a fully stack...

    View full details
    Original price $4,860.00
    Original price $4,860.00 - Original price $4,860.00
    Original price $4,860.00
    Current price $4,050.00
    $4,050.00 - $4,050.00
    Current price $4,050.00
    Save $810.00 Save $0.00